[openstack-dev] Hierarchical quotas at the PTG?

Lance Bragstad lbragstad at gmail.com
Wed Feb 15 19:40:14 UTC 2017

On Wed, Feb 15, 2017 at 1:11 PM, Matt Riedemann <mriedemos at gmail.com> wrote:

> On 2/15/2017 12:07 PM, Sajeesh Cimson Sasi wrote:
>> Hi Matt, Andrey,
>>                         CERN-BARC team was working on nested quota
>> implementation in Nova some 3 years back.But at that time, it was decided
>> to fix bugs in the existing quota driver rather than  adding more features.
>> After that , the Cinder team implemented nested quota in Cinder and at the
>> same time, there was a plan to implement a quota library called  Delimiter.
>>     https://launchpad.net/delimiter
>>                      Unfortunately things have not progressed
>> much.Actually,the main hurdle is the delay in having a concrete decision in
>> the approach that needs to be adopted.While it is accepted that, there
>> should be a common entity for quota management of various services like
>> Nova, Cinder, Neutron, it has not been finalized whether that common entity
>> should be a library or  a separate service itself.Both approaches are
>> having its own pros and cons. But the main point is that we need to take a
>> concrete decision in the approach that needs to be adopted, to make the
>> things move forward.So IMHO it would be nice to have a discussion on
>> hierarchical quotas at the PTG.
>>                                      best regards,
>>                                       sajeesh
> Thanks for the details.
> I've posted hierarchical quotas as a discussion item in the Arch WG
> session at the PTG:
> https://etherpad.openstack.org/p/ptg-architecture-workgroup
As a result, I've also removed this from our keystone schedule (Wednesday -
Friday). Anyone who was planning on attending this specific keystone
session should attended the Arch WG session instead.

Will there be a dedicated time finalized for this as we get closer to next

> --
> Thanks,
> Matt Riedemann
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